Rear bumper for automobile



FIG. 1 is a perspective view of a rear bumper for automobile;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a op plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the rear bumper for automobile that form no part of the claimed design. 

CLAIM The ornamental design for a rear bumper for automobile, as shown and described. 